Find the derivative of the function.y = ln (4 + x2)
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Find the location of the indicated absolute extremum for the function.Maximum
A. No maximum B. x = 0 C. x = 3 D. x = 5
Mathematics
?Calculate
,
when defined.
?
?
Enter your answers, separated by a comma.
What will be an ideal response?
Mathematics
Solve by completing the square.16b2 + 40b + 9 = 0
A. - 
, 
B. - 
, - 
C. 
, 
D. - 
, - 
Mathematics
Write an equation, in slope-intercept form if possible, of the line through the pair of points.(7, -6) and (-4, 8)
A. y = - 
x + 
B. y = 
x + 
C. y = - 
x + 
D. y = 
x + 
Mathematics